1cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh/* 2cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * Copyright (C) 2013 The Android Open Source Project 3cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * All rights reserved. 4cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * 5cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * Redistribution and use in source and binary forms, with or without 6cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * modification, are permitted provided that the following conditions 7cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * are met: 8cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * * Redistributions of source code must retain the above copyright 9cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * notice, this list of conditions and the following disclaimer. 10cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * * Redistributions in binary form must reproduce the above copyright 11cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * notice, this list of conditions and the following disclaimer in 12cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * the documentation and/or other materials provided with the 13cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * distribution. 14cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * 15cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * SUCH DAMAGE. 27cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh */ 28cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 29cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#ifndef _SYS_USER_H_ 30cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define _SYS_USER_H_ 31cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 32cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#include <sys/cdefs.h> 33b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsieh#include <limits.h> /* For PAGE_SIZE. */ 34cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 35cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh__BEGIN_DECLS 36cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 37cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#if __i386__ 38cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 391b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsiehstruct user_fpregs_struct { 40cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long cwd; 41cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long swd; 42cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long twd; 43cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long fip; 44cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long fcs; 45cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long foo; 46cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long fos; 47cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long st_space[20]; 48cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 49cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user_fxsr_struct { 50cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short cwd; 51cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short swd; 52cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short twd; 53cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short fop; 54cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long fip; 55cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long fcs; 56cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long foo; 57cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long fos; 58cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long mxcsr; 59cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long reserved; 60cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long st_space[32]; 61cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xmm_space[32]; 62cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long padding[56]; 63cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 64cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user_regs_struct { 65cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long ebx; 66cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long ecx; 67cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long edx; 68cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long esi; 69cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long edi; 70cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long ebp; 71cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long eax; 72cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xds; 73cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xes; 74cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xfs; 75cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xgs; 76cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long orig_eax; 77cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long eip; 78cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xcs; 79cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long eflags; 80cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long esp; 81cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long xss; 82cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 83cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user { 84cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh struct user_regs_struct regs; 85cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int u_fpvalid; 861b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh struct user_fpregs_struct i387; 87cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_tsize; 88cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_dsize; 89cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_ssize; 90cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_code; 91cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_stack; 92cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long int signal; 93cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int reserved; 94cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long u_ar0; 951b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh struct user_fpregs_struct* u_fpstate; 96cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long magic; 97cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh char u_comm[32]; 98cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int u_debugreg[8]; 99cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 100cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 101cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#elif defined(__x86_64__) 102cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 1031b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsiehstruct user_fpregs_struct { 104cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short cwd; 105cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short swd; 10614c2fbd9d075cf4214e83beb231f376bbc7604e1Andrew Hsieh unsigned short ftw; 107cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned short fop; 108cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u64 rip; 109cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u64 rdp; 110cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u32 mxcsr; 111cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u32 mxcsr_mask; 112cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u32 st_space[32]; 113cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u32 xmm_space[64]; 114cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __u32 padding[24]; 115cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 116cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user_regs_struct { 117cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r15; 118cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r14; 119cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r13; 120cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r12; 121cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rbp; 122cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rbx; 123cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r11; 124cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r10; 125cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r9; 126cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long r8; 127cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rax; 128cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rcx; 129cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rdx; 130cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rsi; 131cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rdi; 132cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long orig_rax; 133cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rip; 134cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long cs; 135cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long eflags; 136cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long rsp; 137cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long ss; 138cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fs_base; 139cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long gs_base; 140cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long ds; 141cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long es; 142cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fs; 143cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long gs; 144cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 145cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user { 146cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh struct user_regs_struct regs; 147cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int u_fpvalid; 148cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int pad0; 1491b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh struct user_fpregs_struct i387; 150cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_tsize; 151cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_dsize; 152cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_ssize; 153cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_code; 154cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_stack; 155cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long int signal; 156cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int reserved; 157cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int pad1; 158cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long u_ar0; 1591b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh struct user_fpregs_struct* u_fpstate; 160cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long magic; 161cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh char u_comm[32]; 162cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long u_debugreg[8]; 163cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long error_code; 164cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fault_address; 165cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 166cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 167cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#elif defined(__mips__) 168e003ef06f962ca294f8dc9e66ad607d15c2d7b9eAndrew Hsiehstruct user_regs_struct 169e003ef06f962ca294f8dc9e66ad607d15c2d7b9eAndrew Hsieh{ 1701b55d7b281f282232ee58da5d09d3da5969ff11dAndrew Hsieh unsigned long regs[180 / sizeof(unsigned long) + 64]; 171e003ef06f962ca294f8dc9e66ad607d15c2d7b9eAndrew Hsieh}; 172cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 173cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user { 174cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long regs[180 / sizeof(unsigned long) + 64]; 175cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh size_t u_tsize; 176cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh size_t u_dsize; 177cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh size_t u_ssize; 178cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_code; 179cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_data; 180cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_stack; 181cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long int signal; 182cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long u_ar0; 183cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long magic; 184cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh char u_comm[32]; 185cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 186cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 187cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#elif defined(__arm__) 188cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 18925e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsiehstruct user_fpregs { 190cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh struct fp_reg { 191cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int sign1:1; 192cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int unused:15; 193cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int sign2:1; 194cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int exponent:14; 195cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int j:1; 196cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int mantissa1:31; 197cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int mantissa0:32; 198cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh } fpregs[8]; 199cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int fpsr:32; 200cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int fpcr:32; 201cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned char ftype[8]; 202cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned int init_flag; 203cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 20425e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsiehstruct user_regs { 20525e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsieh unsigned long uregs[18]; 20625e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsieh}; 207cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user_vfp { 208cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long long fpregs[32]; 209cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fpscr; 210cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 211cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user_vfp_exc { 212cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fpexc; 213cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fpinst; 214cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long fpinst2; 215cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 216cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehstruct user { 21725e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsieh struct user_regs regs; 218cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int u_fpvalid; 219cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_tsize; 220cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_dsize; 221cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long int u_ssize; 222cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_code; 223cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long start_stack; 224cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh long int signal; 225cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int reserved; 22625e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsieh struct user_regs* u_ar0; 227cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh unsigned long magic; 228cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh char u_comm[32]; 229cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int u_debugreg[8]; 23025e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsieh struct user_fpregs u_fp; 23125e8269fe70d5fd56328eb85a7a094d28e771396Andrew Hsieh struct user_fpregs* u_fp0; 232cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 233cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 234cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#elif defined(__aarch64__) 235cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 236cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh// There are no user structures for 64 bit arm. 237cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 238cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#else 239cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 240cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#error "Unsupported architecture." 241cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 242cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#endif 243cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 244cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh__END_DECLS 245cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 246cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#endif /* _SYS_USER_H_ */ 247